Can you throw your updated config so we can keep hammering away?

If you're using a local login then adding that line to the global configuration shouldn't hurt anything. But if you're not getting anything over the regular console port I'm wondering if we should take a step back and actually look at your PuTTy sett...

Hmm, I might have messed up the overload command. The interface listed should be whatever interface is pulling DHCP.